The spots of polyurethane foam which have remained on door cloth and windowsill after installation of windows and doors point out the serious defects when carrying out installation works. Unfortunately, such troubles happen. How to remove spots from polyurethane foam?
It is required to you
- - cleaner for the hardened polyurethane foam;
- - knife;
- - sponge;
- - rag;
- - dimeksid;
- - rubber gloves;
- - cotton pads;
- - liquid for varnish removal;
- - safety glasses
Instruction
1. Cut off the maximum quantity of foam by means of knife. Try to make it very accurately not to damage the cleaned surface.
2. Before processing spot, apply small amount of cleaner on the small imperceptible site. Make sure that means does not do harm to covering. With extra care it is necessary to apply cleaner on the varnished, painted and plastic surfaces.
3. Carefully shake up capacity with means for cleaning. Accurately apply cleaner on spot. Try that means has got only on the dried-up sites of foam, but not on clean covering. Let's cleaner be absorbed within 20-25 minutes.
4. Remove the softened foam with clean sponge. Wipe the cleaned surface with damp rag. If foam was removed not completely, repeat the procedure of cleaning.
5. It is possible to refer application of dimethyl sulfoxide to "national" ways of removal of spots of polyurethane foam. This substance contains in medicine dimeksid. Dimeksid is the medicine which is on sale in pharmacy without recipes. It is necessary to know what demiksid is absorbed through skin pores therefore for work with it it is necessary to put on rubber gloves. Apply medicine on cotton pad and carefully process spot. Let's medicine be absorbed within minute. Wipe surface dry. Pick up the softened foam knife and remove it from surface.
6. For removal of small spots it is possible to use liquid for varnish removal. Choose the liquid which is not containing acetone. Check its action on the small site of surface. Take rigid scouring sponge. Apply liquid on spot and carefully wipe with sponge. If necessary, repeat processing.